跨行业合作是解决环境挑战的关键。
Collaboration across industries is key to solving environmental challenges.
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.
互联网是一种全球资源,应该以公共利益为出发点进行管理。
The human voice is the most beautiful instrument of all, but it is the most difficult to play.